An Object's Attributes Are References to Objects of Other Classes

question 41

Multiple Choice

An object's attributes are references to objects of other classes. Embedding references to objects of other classes is a form of software reusability known as ________ and is sometimes referred to as the ________ relationship.

• A) composition, "is a"
• B) inheritance, "has a"
• C) composition, "has a"
• D) inheritance, "is a"

Grasp the concept of social influence on purchasing decisions, encompassing social shopping, social purchasing, and collaborative purchasing.

Understand the role and characteristics of blogs as a medium for social publishing.

Distinguish between the various user groups involved in social publishing.

Recognize the concept of psychic income as a form of perceived value within social media marketing.

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Definitions:

BRCA1

A gene associated with a higher risk of breast and ovarian cancer when mutated; it plays a crucial role in DNA repair.

Neutrally Evolving Allele

An allele that changes in frequency within a population without being under the influence of natural selection, due to random genetic drift.

Coalescent Events

Points in time where two or more genetic lineages have a common ancestor, used in models predicting the genetic structure of populations over time.

Population Size

The number of individuals within a specific species living in a particular geographic area.